A positive charge 𝑞q is fixed at point (3,−4)(3,−4) and a negative charge −𝑞−q is fixed at point (3,0).(

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A positive charge 𝑞q is fixed at
point (3,−4)(3,−4) and a negative
charge −𝑞−q is fixed at point (3,0).(3,0).
Determine the net electric
force 𝐹⃗ netF→net acting on a negative test
charge −𝑄−Q at the origin (0,0)(0,0) in terms
of the given quantities and physical constants, including the
permittivity of free space 𝜀0.ε0. Express the force
using 𝐢𝐣i⁢j unit vector notation. Enter precise fractions
rather than entering their approximate numerical values.